Product Technical Guide for DBV Facade
DBV Rainscreen Facade Product Technical Guide
86
www.hilti.com
R-VALUE TABLES
Fox HT Metal Studs (Non-Insulated) 4" (101.6mm)
Brackets: Horizontal thermally broken brackets (medium size)
Base Material: Metal studs (Non-Insulated)
Horizontal Stud
to Stud Spacing
Exterior
Insulation
Thickness*
in. (cm)
Vertical Bracket to Bracket Spacing
24" Vertical (609.6mm) 30" Vertical (762mm) 36" Vertical (914.4mm) 42" Vertical (1066.8mm) 48" Vertical (1219.2mm)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
Effective
U-Value
BTU/h*ft²*°F
(W/m²K)
Effective
R-Value
h*ft²*°F/
BTU
(m²K/W)
16" (406.4mm)
0.38 pcs/ft² (bracket)
4.04 pcs/m² (bracket)
0.3 pcs/ft² (bracket)
3.28 pcs/m² (bracket)
0.26 pcs/ft² (bracket)
2.78 pcs/m² (bracket)
0.23 pcs/ft² (bracket)
2.52 pcs/m² (bracket)
0.21 pcs/ft² (bracket)
2.28 pcs/m² (bracket)
0.75 ft/ft² (rails)
2.46 m/m² (rails)
4 (10.2)
0.053
(0.302)
18.79
(3.308)
0.053
(0.301)
18.889
(3.326)
0.053
(0.3)
18.956
(3.337)
0.053
(0.299)
18.99
(3.343)
0.053
(0.299)
19.022
(3.349)
5 (12.7)
0.043
(0.245)
23.194
(4.083)
0.043
(0.244)
23.28
(4.099)
0.043
(0.243)
23.338
(4.109)
0.043
(0.243)
23.368
(4.114)
0.043
(0.243)
23.395
(4.119)
6 (15.2)
0.037
(0.208)
27. 265
(4.8)
0.036
(0.207)
27.40 4
(4.825)
0.036
(0.207)
27.497
(4.841)
0.036
(0.206)
27. 546
(4.85)
0.036
(0.206)
27. 59
(4.857)
24" (609.6mm)
0.25 pcs/ft² (bracket)
2.69 pcs/m² (bracket)
0.2 pcs/ft² (bracket)
2.19 pcs/m² (bracket)
0.17 pcs/ft² (bracket)
1.85 pcs/m² (bracket)
0.16 pcs/ft² (bracket)
1.68 pcs/m² (bracket)
0.14 pcs/ft² (bracket)
1.52 pcs/m² (bracket)
0.5 ft/ft² (rails)
1.64 m/m² (rails)
4 (10.2)
0.052
(0.297)
19.119
(3.366)
0.052
(0.296)
19.187
(3.378)
0.052
(0.295)
19.233
(3.386)
0.052
(0.295)
19.257
(3.39)
0.052
(0.295)
19.279
(3.394)
5 (12.7)
0.043
(0.242)
23.474
(4.133)
0.042
(0.241)
23.533
(4.14 3)
0.042
(0.241)
23.573
(4.15)
0.042
(0.241)
23.593
(4.154)
0.042
(0.241)
23.612
(4.157)
6 (15.2)
0.036
(0.206)
27.601
(4.859)
0.036
(0.205)
27.69 6
(4.876)
0.036
(0.205)
27.76
(4.887)
0.036
(0.204)
27.7 93
(4.893)
0.036
(0.204)
27.823
(4.898)
32" (812.8mm)
0.19 pcs/ft² (bracket)
2.02 pcs/m² (bracket)
0.15 pcs/ft² (bracket)
1.64 pcs/m² (bracket)
0.13 pcs/ft² (bracket)
1.39 pcs/m² (bracket)
0.12 pcs/ft² (bracket)
1.26 pcs/m² (bracket)
0.11 pcs/ft² (bracket)
1.14 pcs/m² (bracket)
0.38 ft/ft² (rails)
1.23 m/m² (rails)
4 (10.2)
0.052
(0.294)
19.288
(3.396)
0.052
(0.294)
19.34
(3.405)
0.052
(0.293)
19.375
(3.411)
0.052
(0.293)
19.393
(3.414)
0.052
(0.293)
19.41
(3.417)
5 (12.7)
0.042
(0.241)
23.617
(4.158)
0.042
(0.24)
23.662
(4.166)
0.042
(0.24)
23.692
(4.171)
0.042
(0.24)
23.707
(4.174)
0.042
(0.239)
23.721
(4.176)
6 (15.2)
0.036
(0.205)
27.7 73
(4.89)
0.036
(0.204)
27. 845
(4.902)
0.036
(0.204)
27.893
(4.911)
0.036
(0.203)
27. 918
(4.915)
0.036
(0.203)
27. 941
(4.919)
40" (1016mm)
0.15 pcs/ft² (bracket)
1.61 pcs/m² (bracket)
0.12 pcs/ft² (bracket)
1.31 pcs/m² (bracket)
0.1 pcs/ft² (bracket)
1.11 pcs/m² (bracket)
0.09 pcs/ft² (bracket)
1.01 pcs/m² (bracket)
0.08 pcs/ft² (bracket)
0.91 pcs/m² (bracket)
0.3 ft/ft² (rails)
0.98 m/m² (rails)
4 (10.2)
0.052
(0.293)
19.391
(3.414)
0.051
(0.292)
19.433
(3.421)
0.051
(0.292)
19.461
(3.426)
0.051
(0.292)
19.476
(3.429)
0.051
(0.291)
19.489
(3.431)
5 (12.7)
0.042
(0.24)
23.704
(4.173)
0.042
(0.239)
23.74
(4.18)
0.042
(0.239)
23.764
(4.184)
0.042
(0.239)
23.776
(4.186)
0.042
(0.239)
23.788
(4.188)
6 (15.2)
0.036
(0.204)
27. 876
(4.908)
0.036
(0.203)
27. 93 4
(4.918)
0.036
(0.203)
27. 973
(4.925)
0.036
(0.203)
27. 993
(4.928)
0.036
(0.203)
28.012
(4.932)
*Between insulation thicknesses the values can be interpolated